MT7601 150Mbps Mini USB 2.0 WiFi Dongle  Features:1. Mini portable USB 2.0 design, USB 2.0 standard interface, easy to use.2. Wireless transmission rates up to 150Mbps, ideal for internet surfing and on-line gaming.3. Seamlessly compatible with 802.11b/g/n devices, complies with IEEE 802.11n (Draft 2.0), IEEE 802.11g, IEEE 802.11b standards.4. Provides two work modes: Infrastructure and Ad-Hoc.5. MIMO technology makes wireless transmission rates up to 150 Mbps.6. CCA technology improves your signal stablility by automatically avoiding channel conflicts7. Quick secure setup, WPS compliant for worry-free wireless security8. Support QSS fast security setting, easy Wireless security encryption.9. Supports 64/128-bit WEP, as well as WPA / WPA2 and WPA-PSK / WPA2-PSK encryptions10. Supports WIN2K, XP, VISTA, WIN7, LINUX operating system11. Supports wireless roaming technology for high-efficient wireless connections Specifications:Name: USB Wireless Network Dongle Ralink Chipset: MT-7601Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11bSpeed: 150 MbpsFrequency band: 2.4ghz ISM (Industrial, Scientific & Medical) BandChannel: 1- 14 channels (Universal Domain Choice)Antenna: external 2dBi antennaHost Interface: High Speed USB2.0 / 1.1 InterfaceSoftware: Security: 16/128-bit WEP Encryption WPA, WPA-PSK, WPA2, WPA2-PSK, TKIP / AESSupport Operating System: Windows 2000, XP, Vista, Win7, Linux, Operating voltage: DC 5V ± 5%Temperature: Working: 0°C ~ +50°C                      Storage : -10°C ~ +65°C Package Size:14.8 * 9.8 * 1.8cm Package included:1 x Wireless USB Adapter (with the retail package)  Note:1. Please allow 0.5-1cm differences due to manual measurement.2. Due to the light and screen difference, the item's color may be slightly different from the pictures.